Home / 10,276,268.48-15,411,175.85-3,358,170.34

Finding the Fourth Proportional to 10,276,268.48, 15,411,175.85 and 3,358,170.34

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Solution

The fourth proportional to 10,276,268.48, 15,411,175.85 and 3,358,170.34 is: 5,036,201.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276,268.48 : 15,411,175.85 = 3,358,170.34 : x
  2. Step 2: Convert to fraction form
    10,276,268.48/15,411,175.85 = 3,358,170.34/x
  3. Step 3: Cross multiply
    10,276,268.48x = 15,411,175.85 × 3,358,170.34
  4. Step 4: Simplify right side
    10,276,268.48x = 51,753,353,642,757.73
  5. Step 5: Solve for x
    x = 51,753,353,642,757.73/10,276,268.48
  6. Step 6: Final answer
    x = 5,036,201.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.